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<TABLE> <S> <C>
<ARTICLE> 5
<S> <C> <C>
<PERIOD-TYPE> 12-MOS 12-MOS
<FISCAL-YEAR-END> MAR-31-2000 MAR-31-1999
<PERIOD-END> MAR-31-2000 MAR-31-1999
<CASH> 97,712 96,198
<SECURITIES> 0 0
<RECEIVABLES> 280,296 183,049
<ALLOWANCES> 0 0
<INVENTORY> 0 0
<CURRENT-ASSETS> 393,797 293,615
<PP&E> 10,653,489 10,517,265
<DEPRECIATION> 7,193,967 6,767,865
<TOTAL-ASSETS> 3,853,319 4,043,015
<CURRENT-LIABILITIES> 86,091 601,434
<BONDS> 0 0
0 0
0 0
<COMMON> 811,644 811,644
<OTHER-SE> 1,755,584 1,361,937
<TOTAL-LIABILITY-AND-EQUITY> 3,853,319 4,043,015
<SALES> 1,678,961 1,503,623
<TOTAL-REVENUES> 1,689,106 1,516,399
<CGS> 542,789 644,563
<TOTAL-COSTS> 542,789 644,563
<OTHER-EXPENSES> 752,670 1,297,610
<LOSS-PROVISION> 0 0
<INTEREST-EXPENSE> 107,577 151,069
<INCOME-PRETAX> 393,647 (425,774)
<INCOME-TAX> 0 0
<INCOME-CONTINUING> 393,647 (425,774)
<DISCONTINUED> 0 0
<EXTRAORDINARY> 0 0
<CHANGES> 0 0
<NET-INCOME> 393,647 (425,774)
<EPS-BASIC> 0.24 (0.26)
<EPS-DILUTED> 0.24 (0.26)
</TABLE>
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